EP3169827A1 - Élément de glissement, notamment segment de piston, et son procédé de fabrication - Google Patents

Élément de glissement, notamment segment de piston, et son procédé de fabrication

Info

Publication number
EP3169827A1
EP3169827A1 EP15744509.9A EP15744509A EP3169827A1 EP 3169827 A1 EP3169827 A1 EP 3169827A1 EP 15744509 A EP15744509 A EP 15744509A EP 3169827 A1 EP3169827 A1 EP 3169827A1
Authority
EP
European Patent Office
Prior art keywords
layer
metal
sliding element
piston ring
dlc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15744509.9A
Other languages
German (de)
English (en)
Other versions
EP3169827B1 (fr
EP3169827B8 (fr
Inventor
Christiane Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Federal Mogul Burscheid GmbH
Original Assignee
Federal Mogul Burscheid GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Federal Mogul Burscheid GmbH filed Critical Federal Mogul Burscheid GmbH
Publication of EP3169827A1 publication Critical patent/EP3169827A1/fr
Publication of EP3169827B1 publication Critical patent/EP3169827B1/fr
Application granted granted Critical
Publication of EP3169827B8 publication Critical patent/EP3169827B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0605—Carbon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0605—Carbon
    • C23C14/0611—Diamond
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641—Nitrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/343—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one DLC or an amorphous carbon based layer, the layer being doped or not
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/10—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Definitions

  • the invention relates to a sliding element, in particular a piston ring, which has both an overall good wear resistance and favorable tribological properties in the tread area and a method for producing the same.
  • the sliding elements for example piston rings, have running surfaces on which they are in sliding contact with a friction partner. This tribological system is complex and is largely determined by the material pairing of the friction partners.
  • the sliding elements such as e.g. Piston rings, pistons or cylinder liners in internal combustion engines should therefore have both low friction coefficients and high wear resistance over a long service life.
  • Piston rings are known from the prior art, the flanks are partially or completely nitrated and their flanks Running surfaces at least partially have a different coating.
  • DE 102 21 800 AI discloses a steel piston ring with a tread, an inner surface and provided therebetween upper and lower edges, the tread is at least partially provided with a thermal spray coating as a tread coating and at least on the flanks of a nitriding layer produced by plasma nitriding is provided.
  • US Pat. No. 6,508,473 B1 describes a piston ring having a nitriding layer on the upper and lower flanks or on the upper and lower flanks and the inner peripheral surface, and also an ion-plating hard layer on the outer peripheral surface.
  • Wear protection layer is coated on the basis of chrome-ceramic and at least the flanks are provided with a wear-reducing nitride layer.
  • DE 10 2005 011 438 B3 discloses a method for producing wear protection layers on a piston ring main body made of steel or cast iron, the tread area being provided at least partially with an at least single-layer thermal spray layer based on nitrogen-containing metallic elements and subsequently at least the flanks and the tread with spray coating applied thereto, are subjected to a nitriding process.
  • Diamond-like carbon films represent a metastable form of amorphous carbon with a significant proportion of sp 3 -hybridized carbon, showing particularly favorable tribological properties.
  • a summary of the possible DLC coating systems can be found in the VDI guideline 2840 carbon coatings.
  • DE 10 2011 003 254 A1 discloses a sliding element, wherein at least one running surface from inside to outside has a coating with a metal-containing adhesive layer and a DLC layer of the type ta-C with a thickness of at least 10 ⁇ m.
  • the base material of the sliding element can be nitrided or not nitrided.
  • Such sliding elements have a low coefficient of friction on the tread, but are not sufficiently resistant to wear.
  • a method for producing a steel piston ring in which a running surface side provided with a chambering body is produced, the tread is provided directly with a wear-resistant layer and not provided with the wear-resistant layer perimeter and plank areas of the main body are nitrided.
  • the wear-resistant layer can consist inter alia of a DLC layer or a chromium layer, on the DLC layer, a chromium layer can also be applied.
  • the invention has for its object to provide a sliding element, preferably a piston ring, and a method for producing the same, which has both an overall good wear resistance and favorable tribological properties in the tread area.
  • a DLC layer or metal-based nitride layer is provided, which contributes to particularly advantageous tribological properties and wear behavior of the tread.
  • substrates without a nitriding layer provided with a DLC layer or metal-based nitride layer have significantly higher resistance to knocking combustion following cyclic loading than substrates which have a nitriding layer under the DLC layer or metal-based nitride layer.
  • a metal-containing intermediate layer preferably a metal layer, particularly preferably a chromium layer, between substrate and DLC layer or metal-based nitride layer
  • the adhesion between substrate and DLC layer or metal-based nitride layer can be significantly improved beyond.
  • the running surface preferably corresponds to the outer circumferential surface of a ring with a polygonal cross-sectional area, preferably a hollow cylinder or a hollow truncated cone, without chambering.
  • the application of the DLC layer or metal-based nitride layer in the inventive method for producing the sliding element necessarily takes place after the application of the intermediate layer, the surface hardening of at least one surface, which does not represent the tread, on the other hand, before the application of the intermediate layer, after the application of the intermediate layer but before applying the DLC layer or metal-based nitride layer and / or after the Apply the DLC layer or metal-based nitride layer.
  • the running surface of the sliding element has no surface hardening.
  • the absence of a surface hardening under the coating of the tread significantly increases the wear resistance, since the crack initiation can be significantly reduced analogous to the mechanism of action in the nitrided tread.
  • the metal-containing intermediate layers according to the invention are galvanic and / or PVD interlayers, since these positively influence the adhesion.
  • a metal-containing intermediate layer preferably an electroplating intermediate layer, directly adjoins the substrate surface, so that the adhesion is further improved.
  • a layer structure on the tread in which a metal-containing intermediate layer is located directly between the substrate and DLC layer or metal-based nitride layer.
  • a metal-containing intermediate layer is located directly between the substrate and DLC layer or metal-based nitride layer.
  • Such a construction has proven to be particularly advantageous for the adhesion of the coating.
  • a metal-containing intermediate layer preferably a galvanic intermediate layer, a layer thickness of 1 ⁇ to less than 5 ⁇ , as this positively affects the life of the coating.
  • a preferred embodiment of the method according to the invention for producing a sliding element provides that a metal-containing intermediate layer is applied via a galvanic process. As a result, can be inexpensively metal-containing by means of simple methods
  • a metal-containing intermediate layer and / or a metal-based nitride layer and / or a DLC layer is applied via a PVD method.
  • a metal-containing intermediate layer and / or a metal-based nitride layer and / or a DLC layer is applied via a PVD method.
  • the surface-hardened surfaces have no coating, although they may well be coated in special applications.
  • Nitrides of the following elements have proved to be particularly advantageous: aluminum (Al), titanium (Ti), zirconium (Zr), hafnium (Hf), vanadium (V), niobium (Nb), tantalum (Ta), chromium (Cr), molybdenum (Mo) and tungsten (W).
  • Al aluminum
  • Ti titanium
  • Zr zirconium
  • Hf hafnium
  • V vanadium
  • Nb niobium
  • Ta tantalum
  • Cr chromium
  • Mo molybdenum
  • W tungsten
  • the compositions are CrN, CrN (O), VN and AlN.
  • ternary systems ABN wherein A and B are each an element from the group Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Al, Si and C and N corresponds to nitrogen.
  • the systems are particularly preferably Ti-Zr-N, Ti-Al-N, Cr-Si-N, Cr-Zr-N, Cr-Ti-N and Cr-VN. These may be stoichiometric phases or non-stoichiometric phases or mixtures thereof.
  • the metal-based nitride layers can furthermore have any desired combinations of the stated compositions, in particular these can also be provided graded. Furthermore, these droplets may have and be configured as multilayer coating systems or with superlattice structures.
  • the metal-based nitride layers of the following documents are provided as preferred variants:
  • a steel piston ring is provided with an upper and lower flank and an inner and outer circumferential surface.
  • a coating is applied, consisting of a first chromium intermediate layer, preferably with a layer thickness between 1 ⁇ m and 5 ⁇ m, a second intermediate chromium layer and a DLC layer of the type Ta.
  • the first intermediate chromium layer is preferably applied by electrodeposition on the tread
  • the second intermediate chromium layer and the DLC layer are preferably deposited by PVD method.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

La présente demande concerne un élément de glissement, notamment un segment de piston, et un procédé de fabrication de celui-ci, la surface de roulement de l'élément de glissement, de préférence la surface périphérique externe du segment de piston, ne présentant aucune couche de nitruration, de préférence aucun durcissement de surface externe, en tant que couche la plus à l'extérieur, qui se différencie de la couche intermédiaire, présentant une couche DLC ou une couche de nitrure à base métallique, de préférence une couche de nitrure métallique, de préférence une couche de CrN, et au moins une couche intermédiaire à teneur en métal, de préférence une couche métallique, de manière particulièrement préférée une couche de chrome, étant prévue entre le substrat de l'élément de glissement et la couche DLC, et au moins une autre couche supérieure de l'élément de glissement, de préférence les flancs du segment de piston, étant durcie en surface, de préférence présentant une couche de nitruration.
EP15744509.9A 2014-07-16 2015-07-15 Segment de piston en acier et son procede de fabrication Active EP3169827B8 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014213822.1A DE102014213822A1 (de) 2014-07-16 2014-07-16 Gleitelement, insbesondere Kolbenring, und Verfahren zur Herstellung desselben
PCT/EP2015/066152 WO2016008920A1 (fr) 2014-07-16 2015-07-15 Élément de glissement, notamment segment de piston, et son procédé de fabrication

Publications (3)

Publication Number Publication Date
EP3169827A1 true EP3169827A1 (fr) 2017-05-24
EP3169827B1 EP3169827B1 (fr) 2022-02-23
EP3169827B8 EP3169827B8 (fr) 2022-03-30

Family

ID=53762147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15744509.9A Active EP3169827B8 (fr) 2014-07-16 2015-07-15 Segment de piston en acier et son procede de fabrication

Country Status (9)

Country Link
US (1) US10697543B2 (fr)
EP (1) EP3169827B8 (fr)
JP (1) JP6742298B2 (fr)
KR (1) KR102486796B1 (fr)
CN (1) CN106574376B (fr)
BR (1) BR112016030819B1 (fr)
DE (1) DE102014213822A1 (fr)
RU (1) RU2016150837A (fr)
WO (1) WO2016008920A1 (fr)

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Publication number Priority date Publication date Assignee Title
US9765726B2 (en) * 2013-03-13 2017-09-19 Federal-Mogul Cylinder liners with adhesive metallic layers and methods of forming the cylinder liners
GB2521004B (en) * 2013-12-06 2020-03-25 Mahle Int Gmbh Bearing element and method for manufacturing a bearing element
CN107740068B (zh) * 2017-11-27 2020-10-27 浙江工业大学 一种在不锈钢表面沉积金刚石薄膜的新方法
DE102017221606A1 (de) 2017-11-30 2019-06-06 Federal-Mogul Burscheid Gmbh Kolbenring
US20220364643A1 (en) * 2021-05-12 2022-11-17 Tenneco Inc. Coated piston ring for an internal combustion engine
CN113699483A (zh) * 2021-08-31 2021-11-26 东风商用车有限公司 一种齿轮的表面处理技术及齿轮
CN114369799A (zh) * 2021-12-17 2022-04-19 中国船舶重工集团公司第七一一研究所 发动机连杆表面用复合镀层及其制备方法、发动机连杆

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JP2007298103A (ja) * 2006-04-28 2007-11-15 Nippon Piston Ring Co Ltd 内燃機関用ピストンリング
DE102011089284A1 (de) * 2011-09-27 2013-03-28 Hyundai Motor Co. Kolbenring für einen Verbrennungsmotor und Herstellungsverfahren dafür
DE112012001018T5 (de) * 2011-02-28 2013-12-05 Nippon Piston Ring Co., Ltd. Kolbenring

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US10697543B2 (en) 2020-06-30
DE102014213822A1 (de) 2016-01-21
RU2016150837A (ru) 2018-08-16
BR112016030819B1 (pt) 2022-08-02
EP3169827B1 (fr) 2022-02-23
US20170159816A1 (en) 2017-06-08
JP2017523359A (ja) 2017-08-17
WO2016008920A1 (fr) 2016-01-21
EP3169827B8 (fr) 2022-03-30
KR102486796B1 (ko) 2023-01-11
BR112016030819A2 (fr) 2017-08-22
CN106574376B (zh) 2020-11-27
KR20170067683A (ko) 2017-06-16
CN106574376A (zh) 2017-04-19
RU2016150837A3 (fr) 2018-11-27
JP6742298B2 (ja) 2020-08-19

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